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8 Cards in this Set

  • Front
  • Back

place value

the value of a digit in a


number; based on


the location of the digit

greater than (>)

a symbol used to compare


two numbers; with the


greater number given first

less than (<)

a symbol used to compare


two numbers; with the


lesser number given first

round

to replace a number with


another number that tells


about how many or how much

difference

the answer to a subtraction problem

regroup

to exchange amounts of


equal value to


rename a number

sum

the answer to an addition problem

subtraction

the process of finding the difference when two


groups are compared. finding how many are left when a number of items are taken


away from a group of items